12148515

素因数分解:

$3^3\times 5^1\times {\mathrm{89989}}^1$

素因数の和:90003

約数の個数: 16

約数和(自身を含む): 21597600

約数和(自身を除く): 9449085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 89989, 269967, 449945, 809901, 1349835, 2429703, 4049505, 12148515]

約数ペア:

[(1, 12148515), (3, 4049505), (5, 2429703), (9, 1349835), (15, 809901), (27, 449945), (45, 269967), (135, 89989)]